Application of new-type cardio-pulmonary resuscitation marking table in large scale group examination / 中华医学教育探索杂志

ABSTRACT

Objective To explore the application of new-type cardio-pulmonary resuscitation (CPR) marking table in CPR teaching and assessment of new students.Method The students were divided into five-year group and four-year group based on different cultivation durations;the five-year group received conventional teaching while the four-year group received targeted teachingfocusing on key points on that basis.The assessment of both groups applied this marking table to compare average score,failure rate,full mark rate and error rate of 13 operations in marking table between the two groups.With the help of SPSS 19.0 software,the results were analyzed by t-test and chi-square test.Result The four-year group was higher than five-year group in average score and full mark rate (t=3.118,P=0.002;x2=26.798,P=0.000),but it was lower than five-year group in failure rate (x2=14.159,P=0.000),the difference was statistically significant.The error rate of 9 operations in five-year group,including on-sitesafety assessment (x2=44.764,P=0.000),calling for help (x2=8.854,P=0.003),press part (x2=10.236,P=0.001),press depth (x2=140.775,P=0.000),press interruption＜10 s (x2=7.377,P=0.007),opening airway (x2=20.209,P=0.000),twice effective artificial respiration (x2=37.669,P=0.000),evaluation (x2=20.898,P=0.000) and humanistic care (x2=45.673,P=0.000),were higher than that in four-year group;the difference of error rate of 4 operations between two groups was not statistically significant,including recognizing sudden cardiac arrest (x2=3.316,P=0.069),press frequency (x2=0.234,P=0.629),full resilience (x2=0.18,P=0.671) and press point movement (x2=3.614,P=0.057).Conclusion The new-type CPR marking table objectively reflects students' operation,summarizes operation errors and gives feedback of guidance teaching,so it is applicable for mass assessment with convenient use and less teaching load.